From: Jeff Garzik <jgarzik@pobox.com>
Date: Mon, 14 Nov 2005 18:56:37 +0000 (-0500)
Subject: [libata ahci] error handling fixes
X-Git-Tag: v2.6.15-rc2~79^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad36d1a533da91d3448029b4da1113c5b880f25d;p=pandora-kernel.git

[libata ahci] error handling fixes

Needed to get ATAPI working.

- dump hardware error bits, if hardware signals an error
- only reset hardware during timeout if a command was active
- call ata_qc_complete() with a fine-grained error mask.
  Needed so that atapi_qc_complete() can distinguish between
  device errors and other errors.
---

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